Extinction is forever: de-extinction can’t save what we had

When I hike up into the hills around Salt Lake City, above the Bonneville Shoreline Trail where the sagebrush gives way to the shade of the forest, mastodons are on my mind. Immense bones pulled from a sinkhole on the nearby Wasatch Plateau placed Mammut americanum in the area about 7,500 years ago – practically […]

We are missing our chance to stop the sixth mass extinction

The immense challenge of climate change has caused myopia among a lot of politicians, sending them into a self-destructive state of denial. More quietly, though, that immensity has triggered another kind of myopia, this one among conservationists. In focusing on the staggering planetary impacts of greenhouse emissions, they are losing sight of the other ways […]

The Lost Rainforest of Mount Mabu

One day back in 2005, Dr. Julian Bayliss was sitting at his laptop looking at Google Earth in 2005, to look for potential unknown wildlife hotspots in Africa. He was working an isolated mountain in Malawi, then he noticed that there were similar mountains over the border in Mozambique. There was nothing written about these […]

Bananas have died out once before – don’t let it happen again

You probably take bananas for granted. In the United Kingdom, one in four pieces of fruit consumed is a banana and, on average, each Briton eats 10 kg of bananas per year; in the United States, that’s 12 kg, or up to 100 bananas. When I ask people, most seem to think bananas grow on […]

Dinosaur-killer Asteroid Triggered a Global Warming which lasted 100,000 Years

Around 66 million years ago, an asteroid or comet at least 10 kilometers (6 miles) in diameter impacted a few miles from the present-day town of Chicxulub in Mexico (hence it is dubbed as the “Chicxulub impactor”), at around 64,000 kilometers per hour (40,000 mph). The impact has created a crater (Chicxulub crater) more than […]

What’s the Difference Between a Meteoroid, a Meteor, a Meteorite, an Asteroid, and a Comet?

Hint: they are all space rocks. But, there are some differences. The biggest difference between an asteroid and a comet, for example, is what they are made of.

Most species hold their geographic range if we limit global warming to 1.5°C, study says

If we limit global warming to 1.5°C rather than 2°C above the pre-industrial levels by the year 2100, the impacts of climate change would be much less dramatic, a new study says. According to the researchers, for vertebrates and plants, the number of species losing more than half their geographic range by 2100 will be […]

Endangered animals more likely to get donated if they’re cute, study says

43% of Americans would be more likely to donate to an endangered species if it were cute, according to a study titled “Selective Sympathy: Comparing Sentiment Toward the Appearance of Endangered Species” published by African Wildlife Foundation (AWF). A team at AWF has surveyed 1k Americans on how much they know about wildlife conservation, and […]

What a fossil revolution reveals about the history of ‘big data’

In 1981, when I was nine years old, my father took me to see Raiders of the Lost Ark. Although I had to squint my eyes during some of the scary scenes, I loved it – in particular because I was fairly sure that Harrison Ford’s character was based on my dad. My father was […]