Dez anos depois do acordo feito entre as nações para limitar o aquecimento global, continua a aumentar a quantidade de CO2 que lançamos para a atmosfera, agravando as alterações climáticas.

Download location: Google Play Store, Apple App Store System requirements: Android 5 or later, iOS 13 or later Version used in this guide: Android: 7.38.6 iPhone: 7.5.1 License: GPLv3 Level: Beginner Time required: 15-20 minutes Other reading: https://signal.org/ https://support.signal.org/ https://signal.org/blog/ Table of Contents Download and Install Signal Register and Verify...

Australia's extensive solar power penetration makes so much energy that the government wants to offer free electricity at peak hours.

The 11 best anti-fascist movies of all-time: The Great Dictator, Brazil, The Spirit of the Beehive, Porco Rosso, and more.

YouTube video by Sabine Hossenfelder

Exclusive: ‘Devastating consequences’ now inevitable but emissions cuts still vital, says António Guterres in sole interview before Cop30 * I am the first Indigenous journalist to exclusively interview António Guterres. How many others will listen? Humanity has failed to limit global heating to 1.5C and must change course immediately, the secretary general of the UN has warned. In his only interview before next month’s Cop30 climate summit, António Guterres acknowledged it is now “inevitable” that humanity will overshoot the target in the Paris climate agreement, with “devastating consequences” for the world. This interview is also published in English, Portuguese and Spanish by Sumaúma. Continue reading...

Read Walden Green’s review.

In the United States, rooftop solar and energy storage programs can provide utility bill relief for households facing energy insecurity and who may be ineligible for traditional assistance, according ...

The state’s biggest-ever test of ‘virtual power plants’ was a success.

Abstract. In a rapidly changing climate, evidence-based decision-making benefits from up-to-date and timely information. Here we compile monitoring datasets (published at https://doi.org/10.5281/zenodo.15639576; Smith et al., 2025a) to produce updated estimates for key indicators of the state of the climate system: net emissions of greenhouse gases and short-lived climate forcers, greenhouse gas concentrations, radiative forcing, the Earth's energy imbalance, surface temperature changes, warming attributed to human activities, the remaining carbon budget, and estimates of global temperature extremes. This year, we additionally include indicators for sea-level rise and land precipitation change. We follow methods as closely as possible to those used in the IPCC Sixth Assessment Report (AR6) Working Group One report. The indicators show that human activities are increasing the Earth's energy imbalance and driving faster sea-level rise compared to the AR6 assessment. For the 2015–2024 decade average, observed warming relative to 1850–1900 was 1.24 [1.11 to 1.35] °C, of which 1.22 [1.0 to 1.5] °C was human-induced. The 2024-observed best estimate of global surface temperature (1.52 °C) is well above the best estimate of human-caused warming (1.36 °C). However, the 2024 observed warming can still be regarded as a typical year, considering the human-induced warming level and the state of internal variability associated with the phase of El Niño and Atlantic variability. Human-induced warming has been increasing at a rate that is unprecedented in the instrumental record, reaching 0.27 [0.2–0.4] °C per decade over 2015–2024. This high rate of warming is caused by a combination of greenhouse gas emissions being at an all-time high of 53.6±5.2 Gt CO2e yr−1 over the last decade (2014–2023), as well as reductions in the strength of aerosol cooling. Despite this, there is evidence that the rate of increase in CO2 emissions over the last decade has slowed compared to the 2000s, and depending on societal choices, a continued series of these annual updates over the critical 2020s decade could track decreases or increases in the rate of the climatic changes presented here.

Contemporary Amperex Technology Co. Ltd., the world’s biggest producer of batteries for electric vehicles, unveiled the latest versions of its cells, playing up the durability and range.

Why We're Pausing Our Work at Bedrock Materials Today, we’re sharing a tough announcement with the battery community: that Bedrock Materials is pausing our development of sodium-ion batteries and retu...