Lifeboat Foundation

‘Earth Science to Action: How NASA connects space to village’ Learn from experts how NASA’s cutting-edge Earth observation and satellite technology is empowering communities worldwide to tackle climate change and natural disasters. This talk, organised by the SERVIR-HKH initiative at ICIMOD, features key speakers Dan Irwin (SERVIR Global Program Manager) and Ashutosh Limaye (SERVIR Chief Scientist) from NASA Marshall Space Flight Center. Learn how these advancements are bridging the gap between data and actionable insights for a thriving planet.

Fascinating study!

A new study suggests that cloud-to-ground lightning likely provided the necessary material for the first organisms on Earth to form.

TOKYO — Japan issued its first warning Thursday about the possibility of a long-feared “megaquake” after a powerful 7.1-magnitude temblor struck off its southern coast, sparking a tsunami advisory but no immediate reports of serious damage or injuries.

The earthquake occurred off the coast of Miyazaki Prefecture on the main island of Kyushu at 4:42 p.m. local time (3:42 a.m. ET), at a depth of about 18 miles, according to the Japan Meteorological Agency.

Three people were reported injured, Japan’s Chief Cabinet Secretary Yoshimasa Hayashi said, although he added that there had been no blackouts or damage to the water or communications systems reported in the region. Police in Miyazaki Prefecture said there had been 10 reports of damage. Hayashi urged residents to stay away from the coastline.

“The moment when we wrote down the terms of this equation and saw that it all clicked together, it felt pretty incredible,” Wordsworth said. “It’s a result that finally shows us how directly the quantum mechanics links to the bigger picture.”

In some ways, he said, the calculation helps us understand climate change better than any computer model. “It just seems to be a fundamentally important thing to be able to say in a field that we can show from basic principles where everything comes from.”

A new study finds clues lurking in the Red Planet’s soil. The question of whether Mars ever supported life has captivated the imagination of scientists and the public for decades. Central to the discovery is gaining insight into the past climate of Earth’s neighbor: was the planet warm and wet, with seas and rivers much like those found on our own planet? Or was it frigid and icy, and therefore potentially less prone to supporting life as we know it? A new study finds evidence to support the latter by identifying similarities between soils found on Mars and those of Canada’s Newfoundland, a cold subarctic climate.

The study, published July 7th in Communications Earth and Environment, looked for soils on Earth with comparable materials to Mars’ Gale Crater. Scientists often use soil to depict environmental history, as the minerals present can tell the story of landscape evolution through time. Understanding more about how these materials formed could help answer long-standing questions about historical conditions on the red planet. The soils and rocks of Gale Crater provide a record of Mars’ climate between 3 and 4 billion years ago, during a time of relatively abundant water on the planet — and the same time period that saw life first appear on Earth.

“Gale Crater is a paleo lakebed — there was obviously water present. But what were the environmental conditions when the water was there?” says Anthony Feldman, a soil scientist and geomorphologist now at DRI. “We’re never going to find a direct analog to the Martian surface, because conditions are so different between Mars and Earth. But we can look at trends under terrestrial conditions and use those to try to extrapolate to Martian questions.”

In recent years, engineers and scientists worldwide have been working on new technologies for generating electricity from renewable energy sources, including photovoltaics (PVs), wind turbines and hydro-power generators. An alternative solution for mitigating the impact of climate change could be to convert the excess or waste heat generated by industries, households and hot natural environments into electricity.

This approach, known as thermoelectric power generation, relies on the use of materials with valuable thermoelectric properties. Specifically, when these materials are exposed to particularly high temperatures on one side and colder ones on the other, electrons within them start to flow from the hot side to the cooler one, which generates electrical potential

While recent works have identified some promising thermoelectric materials, the module performance is unsatisfactory due to the challenges associated with designing and fabricating optimum module structures. This significantly limits their potential real-world integration in thermoelectric modules.

Weather and climate experts are divided on whether AI or more traditional methods are most effective. In this new model, Google’s researchers bet on both.

A city in Southern California has become the first in the nation to replace its police patrol cars with electric vehicles, officials announced Monday, unveiling a fleet of 20 new Teslas.

South Pasadena on the edge of Los Angeles will replace its gas-guzzling police cruisers with the Teslas to help protect public health and fight climate change through reducing emissions. The Teslas will use new electric vehicle chargers installed at City Hall, officials said.

Adopting the right mix of sustainable construction practices could allow Canada to meet its housing goals—as many as 5.8 million new homes by 2030—without blowing past its climate commitments.

Researchers in the University of Toronto’s Centre for the Sustainable Built Environment (CSBE) have developed a computer simulation that forecasts the emissions associated with new housing and infrastructure construction. The paper is published in the journal Environmental Science & Technology.

The work builds on previous CSBE research showing that in order for Canada to meet its greenhouse gas emissions targets, homes built in 2030 will need to produce 83% fewer greenhouse gases during construction than those built in 2018.