April 23 Shocking discovery in Florida warehouse leaves officials searching for what went wrong At least 31 sloths reportedly died in a Florida warehouse under Sloth World Orlando's care, with the state's fish and wildlife group citing cold exposure and transport stress.
April 23 Long-lost soldier's grave discovered at remote US national park after 150 years Archaeologists at Dry Tortugas National Park located the grave of a 19th-century Army private, the only known service member buried inside Fort Jefferson.
April 23 Highly contagious stomach bug spreads fast, hitting certain patients hardest A surge of the highly contagious rotavirus is hitting the U.S., with positive test rates climbing beyond last year's peak levels, CDC data shows.
April 22 Nicole Scherzinger marks Earth Day in zebra-print bikini with Hawaiian heritage message Nicole Scherzinger marked Earth Day with breathtaking nature photos in a zebra-print bikini and a message tied to her Hawaiian heritage.
April 22 Red hair may be increasing as study points to surprising evolution trend A Harvard study indicates natural selection has favored red hair for millennia, suggesting redheads may become more common as humans continue to evolve.
April 22 Workers killed and many treated after refinery chemical release as investigators probe cause A chemical release at a West Virginia refinery killed two people and left 21 others needing medical care as emergency crews raced to contain the scene.
April 22 NASA nuclear engineer found dead in burned Tesla after vanishing from his Alabama home last year NASA nuclear propulsion engineer Joshua LeBlanc died in a mysterious fiery Tesla crash in Alabama, becoming the 12th scientist to die or go missing.
April 22 Researcher believes Noah's Ark found in Turkey after new underground scans Researchers in Turkey say fresh scans revealed tunnels inside a debated formation near Mount Ararat, bolstering claims the site may be Noah's Ark.
April 22 Revolutionary War artifacts unearthed at site of infamous colonial American heist: 'Very surprised' In this year of America's 250th birthday, archaeologists and volunteers uncovered British gunflints, coins and the foundation of a treasury robbed by the Doan Gang in 1781.
April 21 Jane Fonda touts her role in Earth Day musical 'Dear Everything' as her latest environmentalist effort Jane Fonda discusses her role in "Dear Everything," a touring Earth Day musical raising money for climate-focused youth groups across the country.