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nezaradene-en Archive

23 mája 2019

Coral reefs depend on lots of fish the size of jellybeans

Most fish that populate a reef are tiny snacks smaller than two inches. They live fast and get eaten young—and keep the ecosystem humming. (Feed generated with FetchRSS)
23 mája 2019

Timeline Photos

Your Shot photographer Scott Sherman captured this endearing moment between a puma and cub in Chile. https://on.natgeo.com/2HSA85j (Feed generated with FetchRSS)
23 mája 2019

What If There Were No More Turtles?

In honor of World Turtle Day, learn how they keep landscapes healthy and redistribute energy from one ecosystem to another—and what we'd lose without them. A new study looks at the decline of a longevity icon. (Feed generated
23 mája 2019

Botswana lifts ban on elephant hunting

After a five-year suspension, the government of Botswana has decided once again to allow sport hunters to kill elephants. (Feed generated with FetchRSS)
23 mája 2019

These Arresting Nature Photos Look Like Paintings Brought to Life

Textures, colors, and forms of our natural world are brought to life in these incredible landscapes. (Feed generated with FetchRSS)
22 mája 2019

This is the world’s rarest form of gold. New clues are revealing why.

Its rarity meant that no one wanted to conduct tests that could destroy its shimmery structures. Now, 130 years after its discovery, scientists have gotten their first high-tech look at wire gold's crystal structure. (Feed generated
22 mája 2019

Tornadoes: The science behind the destruction

Did you know Florida receives the highest number of tornadoes per square mile of any state? Here's what we do—and don't—understand about these violent storms. (Feed generated with FetchRSS)
22 mája 2019

As the climate crisis worsens, cities turn to parks

Increasingly, cities are building parks that can alleviate climate change effects like intense heat, flooding, and poor air quality. (Feed generated with FetchRSS)
22 mája 2019

What sunscreens are best for you—and the planet?

When you swim with sunscreen on, chemicals like oxybenzone can seep into the water, where they can harm corals. Here’s how to protect both your skin and the reefs. (Feed generated with FetchRSS)
22 mája 2019

What looks like a mating dance is actually a form of ritual combat between two males.

What looks like a mating dance is actually a form of ritual combat between two males. (Feed generated with FetchRSS)