Sauropod dinosaurs grew to 25 metres or more in length and weighed several tonnes – but footprints in Texas seem to suggest they sometimes walked on just two legs Source: Dinosaur tracks seem to show giant sauropods wading on two front legs
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From coral to sea turtles, marine biologist David Gruber has found several biofluorescent marine species. Source: See Amazing Ocean Creatures That ‘Glow’
A huge dust cloud has swallowed up a quarter of the red planet's surface, threatening NASA's Opportunity rover. Source: Mars Rover Powers Down During Dust Storm—But It's Not Dead Yet
The weathered remains from a cave in China contain the world's oldest sample of panda DNA. Source: Long-Lost Panda Relative Revealed by 22,000-Year-Old Fossil
A new study found "oases" of resilient coral reefs around the world that are beating the odds against warming, pollution, and other impacts. Source: These 38 Coral Reefs Are Thriving,.
This may be the first time a religious group has been involved in amphibian breeding program, an expert says. Source: Nuns Resurrect Endangered Salamanders in First-of-its-Kind Conservation Effort
The caddisfly is one of many insects that get creative in shielding themselves from predators. Source: Meet the Bug That Armors Itself With Shells