1,412 results
1,412 results for: Algae
- Animals
Australian fires have incinerated the habitats of up to 100 threatened species
Hundreds of fires that are blazing across the continent’s southeast have created an unprecedented ecological disaster, scientists say.
- Plants
How light-farming chloroplasts morph into defensive warriors
Researchers now know which protein triggers light-harvesting plant chloroplasts to turn into cell defenders when a pathogen attacks.
- Life
See beautiful fossils from top Cambrian sites around the world
Troves of Cambrian fossils are known at more than 50 places around the world. Here are five standout spots.
- Ecosystems
Bird poop helps keep coral reefs healthy, but rats are messing that up
Eradicating invasive rats from islands may help boost numbers of seabirds, whose droppings provide nutrients to nearby coral reefs.
- Animals
These award-winning photographs capture rarely seen wildlife and landscapes
Winners of the California Academy of Sciences’ annual photo contest dove deep underwater and hiked to great heights to create these striking images.
- Environment
Satellites make mapping hot spots of ammonia pollution easier
There’s a more accurate way to estimate ammonia emissions.
- Agriculture
A new way to genetically tweak photosynthesis boosts plant growth
A new chemical road map for a process called photorespiration in plant cells could reduce energy waste to increase plant productivity.
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- Environment
We’re probably undervaluing healthy lakes and rivers
Clean water legislation often doesn’t seem like a good deal on paper. Here’s why that may be misleading.
- Microbes
Now we know how much glacial melting ‘watermelon snow’ can cause
Algae that give snow a red tint are making glacial snow in Alaska melt faster.
- Climate
Heat waves are roasting reefs, but some corals may be resilient
The latest research on coral reefs clarifies the devastation of heat waves and looks at how coral might be able to adapt to warming waters.
- Paleontology
Cholesterol traces suggest these mysterious fossils were animals, not fungi
Traces of cholesterol still clinging to a group of enigmatic Ediacaran fossils suggests the weird critters were animals, not fungi or lichen.
