Modern humans arrived in Australia 60,000 years ago and may have interbred with archaic humans such as 'hobbits'

A philosopher has proposed that time may not be a concrete reality but rather a psychological projection of the mind onto a timeless existence, suggesting that both physics and philosophy support this notion. This perspective challenges traditional views of time as a linear and measurable phenomenon.

New research indicates that as humans reduce emissions and global temperatures decline, Antarctica's Southern Ocean may initiate a thermal 'burp' that could last for a century. This phenomenon suggests a potential resurgence of warming in the region, counteracting current climate mitigation efforts.

Plastic pollution continues to pose a significant threat to the environment, prompting experts to explore alternatives such as biodegradable plastics. However, recent research indicates that these alternatives may still carry inherent risks, challenging the perception that they are a panacea for plastic waste issues.

This week in science news, significant discoveries include an enigmatic human relative, advancements in dark matter research, and the observation of mysterious lights in the sky during nuclear weapons tests. These findings contribute to the ongoing exploration of human ancestry and the universe's fundamental components.

Research indicates that dreams can vary significantly between different age groups, highlighting the contrast between a young child's dreams and those of an elderly hospice patient. This suggests that the content and nature of dreams may evolve as individuals age, reflecting changes in life experiences and psychological states.

A recent genetic study has revealed that ancient humans took two distinct routes to reach Australia approximately 60,000 years ago, providing new insights into their migration patterns. This research sheds light on the challenges faced by early humans as they traversed vast distances to settle in the ancient land mass that is now Australia.

Climate change is increasingly recognized as a pressing issue that is affecting individuals and their lifestyles directly. A recent article from Live Science emphasizes the importance of personalizing the climate change narrative to motivate action among the public.

Recent insights from an anthropologist confirm that humans are still evolving, although these changes occur over generations and often involve unseen factors like dietary adaptations. This ongoing evolution highlights the dynamic nature of human biology in response to environmental and social changes.