Caves

This Dec. 12, 2019 photo released by CINDAQ.ORG, or "Centro Investigador del Sistema Acuífero de Quintana Roo," shows a diver in the "La Mina Roja" passage of the Sagitario underwater cave system near Playa del Carmen in Mexico's Yucatan Peninsula. The discovery of remains of human-set fires, stacked mining debris, simple stone tools, navigational aids, and digging sites suggest humans went into the caves around 12,000 to 14,000 years ago, seeking iron-rich red ocher, which early peoples in the Americas prized for decoration and rituals. (CINDAQ.ORG via AP)
July 03, 2020 - 4:03 pm
MEXICO CITY (AP) — Experts and cave divers in Mexico’s Yucatan peninsula have found ocher mines that are some of the oldest on the continent, which could explain why ancient skeletons were found in the narrow, twisting labyrinths of now-submerged sinkhole caves. Since skeletal remains like “Naia,”...
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FILE - In this April 17, 2020, file photo, an oil rig stands against the setting sun in Midland, Texas. Texas regulators are relaxing rules about where companies can store oil underground, raising concern among environmentalists about potential groundwater contamination and other dangers. (Odessa American/Eli Hartman, File)
May 05, 2020 - 6:44 pm
NEW YORK (AP) — Texas regulators are relaxing rules about where companies can store oil underground, raising concern among environmentalists about potential groundwater contamination and other dangers. The members of the Railroad Commission of Texas voted Tuesday to allow companies to store oil...
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Democratic presidential candidate Sen. Bernie Sanders, I-Vt., takes the stage at a climate rally with the Sunrise Movement at The Graduate Hotel, Sunday, Jan. 12, 2020, in Iowa City, Iowa. (AP Photo/Andrew Harnik)
January 14, 2020 - 10:20 am
WASHINGTON (AP) — Tuesday marks the last time the leading Democratic presidential contenders will face a national audience on the debate stage before primary voting begins, making it the most significant moment of the 2020 primary season to date. The prime-time faceoff comes just 20 days before...
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Democratic presidential candidate former South Bend, Ind., Mayor Pete Buttigieg greets members of the audience at a campaign stop at Iowa State University, Monday, Jan. 13, 2020, in Aimes, Iowa. (AP Photo/Andrew Harnik)
January 14, 2020 - 9:55 am
WASHINGTON (AP) — Tuesday marks the last time the leading Democratic presidential contenders will face a national audience on the debate stage before primary voting begins, making it the most significant moment of the 2020 primary season to date. The prime-time faceoff comes just 20 days before...
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Democratic presidential candidate former South Bend, Ind., Mayor Pete Buttigieg greets members of the audience at a campaign stop at Iowa State University, Monday, Jan. 13, 2020, in Aimes, Iowa. (AP Photo/Andrew Harnik)
January 14, 2020 - 1:49 am
WASHINGTON (AP) — Tuesday marks the last time the leading Democratic presidential contenders will face a national audience on the debate stage before primary voting begins, making it the most significant moment of the 2020 primary season to date. The prime-time faceoff comes just 20 days before...
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Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., laughs while answering a question during a town hall, Saturday, Dec. 21, 2019, at North Central Junior High School in North Liberty, Iowa. ( Joseph Cress/Iowa City Press-Citizen via AP)
December 21, 2019 - 7:05 pm
WASHINGTON (AP) — On a Saturday evening in June 2018, with temperatures in the 70s and the Red Sox playing at Fenway Park, supporters of Massachusetts Sen. Elizabeth Warren gathered at the City Winery Boston for a fundraiser. They were treated to songs by the Grammy-winning artist Melissa Etheridge...
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FILE - In this Dec. 19, 2019 file photo, Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., speaks as South Bend Mayor Pete Buttigieg listens during a Democratic presidential primary debate in Los Angeles. Warren lit into Mayor Pete Buttigieg for attending a fundraiser at a “wine cave” in Napa Valley where he dined and sipped under a chandelier with Swarovski crystals and bottles of cabernet can sell for $900. (AP Photo/Chris Carlson, File)
December 21, 2019 - 11:47 am
WASHINGTON (AP) — On a Saturday evening in June 2018, with temperatures in the 70s and the Red Sox playing at Fenway Park, supporters of Massachusetts Sen. Elizabeth Warren gathered at the City Winery Boston for a fundraiser. They were treated to songs by the Grammy-winning artist Melissa Etheridge...
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FILE - In this Dec. 19, 2019 file photo, Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., speaks as South Bend Mayor Pete Buttigieg listens during a Democratic presidential primary debate in Los Angeles. Warren lit into Mayor Pete Buttigieg for attending a fundraiser at a “wine cave” in Napa Valley where he dined and sipped under a chandelier with Swarovski crystals and bottles of cabernet can sell for $900. (AP Photo/Chris Carlson, File)
December 21, 2019 - 11:16 am
WASHINGTON (AP) — On a Saturday evening in June 2018, with temperatures in the 70s and the Red Sox playing at Fenway Park, supporters of Massachusetts Sen. Elizabeth Warren gathered at the City Winery Boston for a fundraiser. They were treated to songs by the Grammy-winning artist Melissa Etheridge...
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FILE - In this Dec. 19, 2019 file photo, Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., speaks as South Bend Mayor Pete Buttigieg listens during a Democratic presidential primary debate in Los Angeles. Warren lit into Mayor Pete Buttigieg for attending a fundraiser at a “wine cave” in Napa Valley where he dined and sipped under a chandelier with Swarovski crystals and bottles of cabernet can sell for $900. (AP Photo/Chris Carlson, File)
December 21, 2019 - 10:11 am
WASHINGTON (AP) — On a Saturday evening in June 2018, with temperatures in the 70s and the Red Sox playing at Fenway Park, supporters of Massachusetts Sen. Elizabeth Warren gathered at the City Winery Boston for a fundraiser. They were treated to songs by the Grammy-winning artist Melissa Etheridge...
Read More
FILE - In this Dec. 19, 2019 file photo, Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., speaks as South Bend Mayor Pete Buttigieg listens during a Democratic presidential primary debate in Los Angeles. Warren lit into Mayor Pete Buttigieg for attending a fundraiser at a “wine cave” in Napa Valley where he dined and sipped under a chandelier with Swarovski crystals and bottles of cabernet can sell for $900. (AP Photo/Chris Carlson, File)
December 21, 2019 - 9:45 am
WASHINGTON (AP) — On a Saturday evening in June 2018, with temperatures in the 70s and the Red Sox playing at Fenway Park, supporters of Massachusetts Sen. Elizabeth Warren gathered at the City Winery Boston for a fundraiser. They were treated to songs by the Grammy-winning artist Melissa Etheridge...
Read More

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