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Source: [Hacker News](https://www.technologyreview.com/2026/07/22/1140701/shape-shifting-mirrors-roman-space-telescope/)
Computer science was the safe bet. For twenty years, enrolment in the US only went up. In the 2025-26 academic year, it went down.
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Scientists have successfully demonstrated a breakthrough in how sensitive radio telescopes can be used to significantly improve the world's ability to detect, track and characterize satellites and space debris in orbit.
A new study finds that First Nations children still face long-standing inequalities in health care access in Canada despite improvements made through the application of Jordan's Principle—a policy designed to ensure First Nations children receive the services they need. The work is published in ...
Who should pay when a product becomes waste—the company that made it or the public? That question sits at the center of extended producer responsibility (EPR), a policy strategy that shifts recycling costs onto manufacturers to reduce waste and promote more eco-friendly design. Used in more tha...
Quantum networks, systems consisting of multiple connected nodes or devices that can transmit quantum information to one another, have the potential to advance future communications. These networks typically leverage entanglement, a quantum phenomenon that prompts two or more distant particles t...