Toggle light / dark theme

HIV mystery uncovered: How the virus reprograms host cells to create perfect hiding places

For over three decades, HIV has played an elaborate game of hide-and-seek with researchers, making treating—and possibly even curing—the disease a seemingly insurmountable obstacle to achieve.

But scientists at Case Western Reserve University have made a breakthrough discovery that could fundamentally change strategies for treating HIV.

The team identified for the first time how HIV enters a in infected cells that allows the virus to “hide” from the immune system and current treatments.

New Optics Tech Could Revolutionize Gravitational-Wave Astronomy

UC Riverside has developed a technology that enables scientists to peer deeper into the universe. Gravitational-wave science is on the verge of a major step forward, thanks to a new instrumentation breakthrough led by physicist Jonathan Richardson at the University of California, Riverside. In a st

China introduces new ‘bone glue’ inspired by oysters for fast fracture repairing

A Chinese research team in East China’s Zhejiang Province unveiled an innovative product called “Bone 02” bone glue on Wednesday. Inspired by oysters, this glue can treat fractures with a single injection and bond shattered bone fragments in just three minutes, according to local media Zhejiang Online.

The team leader, Lin Xianfeng, an associate chief orthopedic surgeon at Sir Run Run Shaw Hospital affiliated with the renowned Zhejiang University, said the adhesive can achieve precise fixation within two to three minutes, even in a blood-rich environment. In one trial case, the procedure was completed in less than three minutes — whereas traditional treatment would have required a large incision to implant steel plates and screws, Zhejiang Online said.

Laboratory tests confirmed that ‘Bone-02’ performed strongly in both safety and effectiveness. It demonstrated a maximum bonding force of over 400 pounds, a shear strength of about 0.5 MPa, and a compressive strength of around 10 MPa. These properties suggest it has the potential to replace traditional metal implants, while also reducing the risks of foreign-body reactions and infection, said the report.

Gradient-doped crystal design enhances laser performance in dual-end pumping configuration

Recently, the research groups led by Prof. Zhang Qingli and Prof. Jiang Haihe from Hefei institutes of Physical Science (HFIPS) of Chinese Academy of Sciences (CAS) have jointly developed a high-symmetry gradient-doped Nd:YAG laser crystal designed for dual-end pumping configurations. This innovation significantly mitigates thermal effects and enhances laser performance.

/* */