Latest Science News
Arctic Winter Sea Ice Reaches Historic Low
The Arctic winter sea-ice extent in 2026 set a new record as the lowest value since satellite observations began in 1979. The maximum extent was approximately 0.03 million square kilometers smaller than the previous record set in 2025
, continuing a concerning trend in polar climate change.
Tropical Forest Loss Plummets 36% in 2025
Global tropical forest loss declined significantly in 2025, falling 36% after reaching record levels in 2024. Despite this improvement, the world still lost 10.6 million acres of rainforest—an area roughly the size of Denmark—with deforestation occurring at more than 11 soccer fields every minute
.
Brazil Cuts Amazon Deforestation by 42%
Brazil, which encompasses two-thirds of the Amazon rainforest, recorded the largest absolute area of primary forest loss but reduced deforestation by 42% from the previous year. The improvement is attributed to stronger environmental policy and enforcement under President Luiz Inácio Lula da Silva
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Forest Loss Remains Far Above 2030 Goals
While tropical forest loss improved in 2025, the world remains far from meeting the COP26 climate summit pledge to halt and reverse forest loss by 2030. Current forest loss is approximately 70% too high for countries to be on track with their deadline commitments
.
AI Poised to Revolutionize Mathematics
Artificial intelligence is set to disrupt mathematics by automating the painstaking process of proof formalization and verification. This digital transformation represents a significant shift in how mathematical work is conducted and validated.
Rocky Exoplanet Challenges Planet Formation Models
A rocky exoplanet discovered in the LHS 1903 system defies current planet formation models, suggesting that gravitational upheaval may have reshaped the red dwarf's four planetary system. This discovery provides new insights into planetary system dynamics.
NASA Aircraft Studies Atmospheric Particles
NASA is conducting aircraft-based research on tiny particles with significant atmospheric impacts. These studies contribute to understanding environmental processes affecting Earth's climate and air quality.
AMSR3 Satellite Provides Enhanced Arctic Monitoring
The Advanced Microwave Scanning Radiometer 3 (AMSR3), launched on June 29, 2025, is undergoing calibration and validation aboard the GOSAT-GW satellite. Beyond sea ice detection, AMSR3 can also detect snowfall, enabling more comprehensive analyses of the Arctic environment
.
Arctic Satellite Data Set to Release Publicly in Summer 2026
Data from AMSR3 observations are scheduled for public release in summer 2026. This long-term dataset, maintained by the National Institute of Polar Research and JAXA as part of the Arctic Challenge for Sustainability III, spans more than 40 years of Arctic observations
.
Wildfires Show Relative Decline After Record 2024 Year
Tropical regions experienced fewer wildfires in 2025 following an exceptionally severe fire year in 2024. However, blazes continue to increase in the tropics due to warmer temperatures and more severe droughts linked to climate change
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