8,278 results
8,278 results for: Fish
- Archaeology
A taste for wild cereal sowed farming’s spread in ancient Europe
Balkan groups collected and ate wild cereal grains several millennia before domesticated cereals reached Europe.
- Life
A terrifying robot can thwart invasive mosquito fish
A robot designed to mimic a natural predator of mosquito fish can impair the survival and reproduction of this costly invasive species.
- Animals
Male elephant seals aim to get huge or die trying
Males will risk death to eat and grow as large as possible, since only the biggest males mate. But females aim for long-term survival.
- Animals
Scientists vacuumed animal DNA out of thin air for the first time
The ability to sniff out animals’ airborne genetic material has been on researchers’ wish list for over a decade.
- Archaeology
Arctic hunter-gatherers were advanced ironworkers more than 2,000 years ago
Swedish excavations uncover furnaces and fire pits from a big metal operation run by a small-scale society, a new study finds.
- Climate
Climate change could make Virginia’s Tangier Island uninhabitable by 2051
Tangier Island could be lost to rising seas sooner than previously realized. Whether to save the island or move its residents remains undecided.
- Neuroscience
50 years ago, scientists were on the trail of ‘memory molecules’
In the 1970s, scientists found the first “memory molecule.” Several other candidates have popped up in the decades since.
- Animals
Huge numbers of fish-eating jaguars prowl Brazil’s wetlands
Jaguars in the northern Pantanal ecosystem primarily feed on fish and caiman, living at densities previously unknown for the species.
- Anthropology
‘The Dawn of Everything’ rewrites 40,000 years of human history
A new book recasts human social evolution as multiple experiments with freedom and domination that started in the Stone Age.
- Tech
Materials of the last century shaped modern life, but at a price
From our homes and cities to our electronics and clothing, the stuff of daily life is dramatically different from decades ago.
- Animals
Baleen whales eat (and poop) a lot more than we realized
The sheer volume of food that some whales eat and then excrete suggests the animals shape ecosystems to a much larger degree than previously thought.
- Life
How these sea-loving mangroves ended up far from the coast
On the Yucatán Peninsula, mangroves trapped nearly 200 kilometers from the ocean are part of a “relict ecosystem” that’s more than 100,000 years old.
