Ocean acidification can cause reckless behavior in coral reef fish. But researchers say that coral reef environments have large chemical variations daily, which can offer recovery time for fish.
"Avoid, avoid, avoid," one fire ant expert says. The ants, common in areas flooded by Harvey, can't be submerged underwater. But if you have a bottle of soapy water, you might be able to drown them.
A storm of this magnitude affects many animals. Uplifting videos show people rescuing all kinds of animals from Hurricane Harvey's floodwaters, says anthropologist Barbara J. King.
The government is warning people not to handle tiny turtles because of the risk of contracting salmonella. The problem is, it has been warning us for 40 years and we're still getting sick.
The blood thinner warfarin, which prevents blood clots, owes its existence to some cows who got very sick after eating spoiled hay — and to a chemist who spent years trying to figure out why.
The dead sharks, mostly endangered hammerheads, were part of a 300-ton haul of fish found on a Chinese boat off the Galápagos Islands. An Ecuadorean judge fined and jailed the crew up to four years.
The U.S.-based environmental activist group says it will not send ships because Japan has improved technology to avoid the vessels and has toughened its anti-terrorism laws.
Texans are upset that the first plans for Trump's border wall show that it will rip through two nature preserves. The border patrol insists public access will be guaranteed.