Poison dart frogs have an ominous and well-deserved reputation as a lot of death stuffed into a teeny, neon package, and none is more dangerous than Colombia’s golden poison frog (Phyllobates terribilis). With skin slaked with enough of the potently neurotoxic batrachotoxin (BTX) to kill a staggering 20,000 mice, the golden poison frog somehow doesn’t poison itself. A team of scientists have now pinpointed how the frogs survive their lethal secretions: a single genetic mutation that results in full immunity to BTX.
A landslide in Colombia’s southwestern border province of Putumayo sent mud and debris crashing onto houses overnight, killing at least 154 people and injuring scores, officials said on Saturday.
Since yesterday evening, Hurricane Matthew has gathered strength and is on a collision course with the Caribbean. Here’s what we know about the strongest hurricane to hit the region since 2007.
Far too many people are unaware that the Spanish Americas received countless millions of chained African men, women and children during the Maafa. Too often when we think of African slavery in the Americas we are hoodwinked into channeling our focus toward the British North American colonies, Portuguese Brazil the British West Indies or the sovereign Black man’s pearl of Haiti.
(BOGOTA, Colombia)—A roaring avalanche of mud and debris devastated a mountainous town in western Colombia before dawn Monday, killing at least 49 people in a flood and mudslide triggered by heavy rains.