Greenhouse gases, among many other pressures, are reducing access to this key nutrient in ecosystems around the world.
The new discovery adds to a growing pile of evidence that Mars may have been more hospitable to life in the distant past.
“The giant impact of a rocky planet was required to deliver the unique composition of life-essential elements to Earth.”
It's seven-feet long and can smash glass.
I’ve been farming for 35 years or so and suddenly I was questioning values and decisions that I’d never necessarily thought about.
Humans produce an average of 900 pounds of feces a year, which could be used to help reverse a global decline in the amount of arable land.
The purpose of the bubble is ultimately to create large, extremely thin metallic surfaces to use as a building material in space.
Researchers have linked spiking groundwater uranium levels to agricultural runoff.
During the 1980s farming crisis, a group of renegade Heartland farmers radicalized conventional agriculture with one surprising crop: lentils.
Despite how it sounds, as far as capital punishment plans go, it’s actually a pretty sane choice.
It’s a bleak time to be a seafood lover: not only is overfishing reducing our menu options, but huge swaths of polluted ocean waters are killing off species, too. And global warming is speeding the process along.
Tropiculture, a horticultural business in Australia’s Northern Territory, is paying local businesses for their used cooking oil and turning it into plant food.