ScienceDaily: Earth & Climate News


Mapping extreme snowmelt and its potential dangers

Posted: 12 Jul 2021 10:12 AM PDT

Rapid snowmelt can be dangerous, and understanding its drivers is important for understanding the world under the influence of climate change.

Electric delivery vehicles: When, where, how they’re charged has big impact on greenhouse gas emissions

Posted: 12 Jul 2021 09:22 AM PDT

The transportation sector is the largest contributor to greenhouse gas emissions in the United States, and a lot of attention has been devoted to electric passenger vehicles and their potential to help reduce those emissions.

Coastal ecosystems worldwide: Billion-dollar carbon reservoirs

Posted: 12 Jul 2021 09:21 AM PDT

Australia's coastal ecosystems alone save the rest of the world costs of around 23 billion US dollar a year by absorbing CO2 from the atmosphere. Coastal ecosystems such as seagrass meadows, salt marshes and mangrove forests make an important contribution to mitigating climate change.

Ecologists develop a novel forensic tool for detecting laundering of critically endangered cockatoos

Posted: 12 Jul 2021 09:21 AM PDT

Ecologists have applied stable isotope techniques to determine whether birds in the pet trade are captive or wild-caught, a key piece of evidence required in many cases to determine whether a trade is legal or not. They have applied this technique to the yellow-crested cockatoo, a critically endangered species from Indonesia/Timor-Leste with a global population of fewer than 2,500.

Let crop residues rot in the field -- it's a climate win

Posted: 12 Jul 2021 09:21 AM PDT

Plant material that lies to rot in soil isn't just valuable as compost. In fact, agricultural crop residue plays a crucial role in sequestering carbon, which is vital for reducing global CO2 emissions.

Rise in Southeast Asia forest clearance increasing greenhouse gases

Posted: 12 Jul 2021 09:21 AM PDT

Forest clearance in Southeast Asia is accelerating, leading to unprecedented increases in carbon emissions, according to new research. The findings show that forests are being cut down at increasingly higher altitudes and on steeper slopes in order to make way for agricultural intensification.

Sea-level rise may worsen existing San Francisco Bay Area inequities

Posted: 12 Jul 2021 09:21 AM PDT

Researchers examined the number of households unable to pay for damages from coastal flooding to reveal how sea-level rise could threaten the fabric of Bay Area communities over the next 40 years.

Every spot of green space counts

Posted: 12 Jul 2021 07:22 AM PDT

An international study of parks and gardens finds even the humble roadside verge plays an important role in the environment and for our health.