In collaboration with Fraser Cain, from Universe Today, we asked for your most pressing questions about physics and astronomy. Here, we dive into the answers.

Researchers report that more than 80% of ecological processes have already exhibited a reaction to global warming, with species' genes, physiology, and physical features changing. With climate change now affecting all of the planet's ecosystems and changing the biological makeup of its inhabitants, finding ways to mitigate its effects is imperative.

With the emergence of a decentralized web powered by Blockchain, individuals will finally be fully in control of their assets and identity online. This will give people the ability to establish their own global communities, allocate funds, and budget projects without interference by corruption or dominance by a vocal minority.

Because of systemic issues like habitat destruction, antibiotic resistance, increasing weapons ammunitions, and overpopulation, humanity's time on Earth may be rather limited. According to Hawking, our only hope may be alien worlds.