8,241 results
8,241 results for: Fish
- Life
How much space does nature need? 30 percent of the planet may not be enough
Nations are drafting a plan to protect 30 percent of Earth by 2030 to save biodiversity. The number reflects politics more than scientific consensus.
- Animals
Deep-sea fishes’ eye chemistry might let them see colors in near darkness
An unexpected abundance of proteins for catching dim light evolved independently in three groups of weird deep-sea fishes.
- Environment
50 years ago, American waterways were getting more protections
A 1970 bill that became the Clean Water Act helped to double the number of U.S. waterbodies clean enough for swimming and fishing. In January, the U.S. administration changed how waters were defined, effectively removing those protections for half the country’s wetlands.
- Climate
Rapid sea level rise could drown protective mangrove forests by 2100
Mangroves have kept up with rising water so far, but new research reveals their limits.
- Space
To rehearse Perseverance’s mission, scientists pretended to be a Mars rover
Seven Mars scientists pretended to be the Mars Perseverance rover on a training exercise in the Nevada desert.
- Life
Wolves regurgitate blueberries for their pups to eat
The behavior, documented for the first time, suggests that fruit may be more important to wolves than previously thought.
- Oceans
Oceans that are warming due to climate change yield fewer fish
Warming water due to climate change is diminishing sustainable fishery yields in the world’s oceans.
- Materials Science
A new cooling technique relies on untwisting coiled fibers
A “twist fridge” operates via twistocaloric cooling, a technique that generates cooling by unraveling twisted strands.
- Animals
5 reasons you might be seeing more wildlife during the COVID-19 pandemic
From rats and coyotes in the streets to birds in the trees, people are noticing more animals than ever during the time of the coronavirus.
- Climate
How scientists wrestle with grief over climate change
With climate change altering our world at an increasing pace, scientists who monitor and study nature are frustrated and grieving.
- Climate
These women endured a winter in the high Arctic for citizen science
Two women have spent the winter on the Norwegian archipelago of Svalbard to collect data for climate scientists around the world.
- Animals
Beaked whales may evade killer whales by silently diving in sync
To slip past predators, beaked whales appear to synchronize their deep dives, staying silent while not hunting and ascending far from where they dove.
