ScienceDaily: Earth & Climate News


Animals' ability to adapt their habitats key to survival amid climate change

Posted: 18 Jun 2021 12:35 PM PDT

A research group of scientists from North America, Europe and Africa concluded that animals' ability to respond to climate change likely depends on how well they modify their habitats, such as nests and burrows.

Footprints discovered from the last dinosaurs to walk on UK soil

Posted: 18 Jun 2021 10:40 AM PDT

Footprints from at least six different species of dinosaur -- thought to be the very last dinosaurs to walk on UK soil 110 million years ago -- have been found in Kent.

Evolution: Two routes to the same destination

Posted: 18 Jun 2021 10:40 AM PDT

Fruit flies have found at least two solutions to the problem of sorting their sex chromosomes: a matter of life and death.

The Earth has a pulse -- a 27.5-million-year cycle of geological activity

Posted: 18 Jun 2021 10:40 AM PDT

Geologic activity on Earth appears to follow a 27.5-million-year cycle, giving the planet a 'pulse,' according to a new study.

The end of Darwin's nightmare at Lake Victoria?

Posted: 18 Jun 2021 10:39 AM PDT

Lake Victoria, which came under the spotlight in 2004 by the documentary 'Darwin's nightmare', is not only suffering from the introduction and commercialization of the Nile perch: A study has highlighted other worrying phenomena, particularly climatic ones, which have an equally important impact on the quality of the lake's waters.

Mountain fires burning higher at unprecedented rates

Posted: 18 Jun 2021 06:17 AM PDT

Forest fires have crept higher up mountains over the past few decades, scorching areas previously too wet to burn, according to researchers. As wildfires advance uphill, a staggering 11% of all Western US forests are now at risk.

Altered microstructure improves organic-based, solid state lithium EV battery

Posted: 18 Jun 2021 06:16 AM PDT

Researchers improve energy density in a novel electric vehicle battery - a step toward a more cost-effective, easily recycled battery that would allow EVs to travel farther and charge faster at a low cost.

Sacred natural sites protect biodiversity in Iran

Posted: 18 Jun 2021 06:16 AM PDT

How much do traditional practices contribute to the protection of local biodiversity? Why and how are sacred groves locally valued and protected, and how can this be promoted and harnessed for environmental protection? Researchers have examined the backgrounds of this form of local environmental protection in Baneh County, Iran.

An acceleration of coastal overtopping around the world

Posted: 18 Jun 2021 06:16 AM PDT

The combination of sea level rise, tides, storm surge and waves has increased the overtopping of natural and artificial coastal protection by nearly 50% in the last two decades.

Greenhouse gas data deep dive reaches new level of 'reasonable and true'

Posted: 18 Jun 2021 06:16 AM PDT

For the most accurate accounting of a product's environmental impact, scientists look at the product's entire life cycle, from cradle to grave. It's a grand calculation known as a life cycle assessment (LCA), and greenhouse gas emissions are a key component. For corn ethanol, most greenhouse gas emissions can be mapped to the fuel's production, transportation, and combustion, but a large portion of the greenhouse gas calculation can be traced right back to the farm.

Meringue-like material could make aircraft as quiet as a hairdryer

Posted: 18 Jun 2021 06:16 AM PDT

An incredibly light new material can reduce aircraft engine noise and improve passenger comfort. The graphene oxide-polyvinyl alcohol aerogel weighs just 2.1kg per cubic meter, making it the lightest sound insulation ever manufactured.