You might be under the impression that plants photosynthesize—using energy from the sun to turn carbon dioxide and water into delicious and nutritious sugar—and you’re mostly right. Even carnivorous plants like the Venus flytrap practice this process to some extent (though nutrient-poor environments and inefficiency often lead them to supplement their diets with something a little bloodier). But not all flora are capable of feeding off of the sun. Some long ago abandoned this ability, having evolved other ways of gathering nutrients.
City sidewalks and brick buildings look a little greener today, thanks to new research showing that cement can soak up CO2. That’s not the only good news to come out this week. A team of German scientists engineered photosynthesis to be faster and more efficient. And a team of Americans buried 1,000 tons of carbon pollution underground.
Eating plant protein may help keep you feeling full longer — and help you eat less at your next meal — than eating animal protein, a new study suggests.
Popeye was right when it came to the health benefits of spinach, but that simple sailor man couldn’t have predicted this unorthodox use of the superfood. Researchers at MIT have found a way to use spinach to detect explosive materials in soil, potentially making the plant a safe way to detect landmines.
Plants employ a wide variety of tactics to lure pollinators, but an ornamental plant popularly known as Giant Ceropegia takes it to another level. Its flower smells like a honeybee under attack—an odor that freeloading, meal-seeking flies find absolutely irresistible.
Humanity has moved a step closer to wiping out our closest evolutionary relatives, with four of the six great ape species now listed internationally as critically endangered.